Home / 5,923,522,074.60-8,885,283,111.90-1,991,921,556.60

Finding the Fourth Proportional to 5,923,522,074.60, 8,885,283,111.90 and 1,991,921,556.60

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Solution

The fourth proportional to 5,923,522,074.60, 8,885,283,111.90 and 1,991,921,556.60 is: 2,987,882,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,522,074.60 : 8,885,283,111.90 = 1,991,921,556.60 : x
  2. Step 2: Convert to fraction form
    5,923,522,074.60/8,885,283,111.90 = 1,991,921,556.60/x
  3. Step 3: Cross multiply
    5,923,522,074.60x = 8,885,283,111.90 × 1,991,921,556.60
  4. Step 4: Simplify right side
    5,923,522,074.60x = 17,698,786,967,087,538,176
  5. Step 5: Solve for x
    x = 17,698,786,967,087,538,176/5,923,522,074.60
  6. Step 6: Final answer
    x = 2,987,882,334.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.